I used to have Engine Upgrade on Ryad, Gunner on Whisper and basic TIE F/O but I got tired of my TIE F/O dying in opening round to a strong initial attack or failed block. So I went with the basic TIE S/F. My thinking is Whisper and Ryad are still quite strong in this build and I have a 3Hull 3 Shield capable tertiary ship. I'm not overly enamored with the S/F dial would gladly trade the 3 Sloops for 2 sloops & a K turn.
Whisper 32
Veteran Instincts 1
Fire-Control System 2
Advanced Cloaking Device 4
Ship Total: 39
Countess Ryad 34
Adaptability 0
Ion Cannon 3
TIE/D 0
Ship Total: 37
Zeta Specialist TIE S/F 23
Primed Thrusters 1
Special Ops Training 0
Ship Total: 24